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35KV高壓電纜

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35KV高壓電纜

  • 所屬分類:26/35KV高壓電纜

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  • 發布日期:2017/11/28
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詳細介紹

額定電壓6kV35kV交聯聚乙烯絕緣電力電纜

Cross-linking polyethylene insulated power cables

with rated voltages from 6kV up to 35kV

 

一、產品用途 Products application

交聯聚乙烯絕緣電纜適用于配電網、工業裝置或其他需要大容量用電領域,用于固定敷設在交流50Hz、額定電壓6kV35kV的電力輸配電線路上,主要功能是輸送電能。

交聯聚乙烯絕緣阻燃電纜具有阻止火勢在電纜電路蔓延的功能,可避免火災事故擴大以減少損失,適用于地鐵、遂道、高層建筑等電纜敷設密集程度較高的場所。

交聯聚乙烯絕緣無鹵低煙阻燃電纜具有優良的阻燃性、耐腐蝕性及低煙濃度,是一種環保型產品,適用于地鐵、商場、學校等人員密集型場所。

上述產品為通常條件下使用的產品,不適用一些特殊條件的場合,如水下、船用、核電站等。

XLPE polyethylene insulated power cables, This product is applicable to being fixedly laid on the transmission and distribution line of alternative current rating 50Hz and rated voltage up to 6/35 kV with the use for power transmission, which is applied to the range of distribution network, industrial equipments, high electricity consumption places etc.

XLPE polyethylene insulated flame-retardant power cables, The product has good performance on preventing fire burning on the circuit, which can avoid fire accidents and losses. The products can be used in subway, tunnels and high-rise buildings etc.

XLPE polyethylene insulated low-smoke zero-halogen flame-retardant power cables, The environmental product has good performance on flame-retardant, corrosion resistance and low-smoke, which is suitable to be laid in crowded places, such as subway, shopping mall or schools etc.

This product is the normal used cable, not suitable for some special places, such asunder water, ship, nuclear station, etc.

二、產品主要技術特點 Technique features

交聯聚乙烯絕緣電纜采用過氧化物交聯的方法,使聚乙烯分子由線型分子結構變為三維網狀結構,由熱塑性材料變成熱固性材料,工作溫度從70提高到90,顯著提高電纜的載流能力。

交聯聚乙烯絕緣電纜具有優越的電氣性能、耐熱性能、耐化學性能、耐環境應力開裂性能、抗老化性能,具有長期的使用壽命。

無鹵低煙阻燃交聯聚乙烯絕緣電纜具有優良的阻燃特性,護套材料不含鹵素,能夠保證在燃燒時只釋放少量的毒性和腐蝕性氣體,具有產生煙霧較少等特點,是一種環保型的新產品,同時具有優越的電氣性能、耐熱性能、耐化學性能、耐環境應力開裂性能、抗老化性能,具有長期的使用壽命。

本產品結構簡單,制造周期短,易于安裝和維護,敷設時不受落差限制。

XLPE polyethylene insulated power cables, this product is manufactured by parasitical cross-linking procedure, the straight-chain polyethylene will be changed as network structure by use this method, which transformed thermoplastic material into thermosetting material. The working temperature is up to 90, which can raise the cable current capacity highly.

XLPE polyethylene insulated power cables, the product has good performance on electrical characteristic, heat resistance, chemical resistance, environmental stress cracking resistance and aging resistance, all which make the cable has a long useful life.

XLPE polyethylene insulated low-smoke zero-halogen flame-retardant low-smoke zero-halogen flame-retardant power cables; the product is a new environmental protected cable with good flame-retardant performance, which just releases few poisonous and corrosive gases. The product has good performance on electrical characteristic, heat resistance, chemical resistance, environmental stress cracking resistance and aging resistance, all which makes the cable has a long useful life.

The product characteristic is simple structure, short production period, easy installation and maintained, especially there is no limit of head drop during the cable laying.

三、產品執行標準 Standards

IEC 60502-2:1997   額定電壓1 kV(Um=1.2 kV)30 kV(Um=36 kV)擠包絕緣電力電纜及附件

2部分:額定電壓 6 kV(Um=7.2 kV)30 kV(Um=36 kV)電纜

Power cables with extruded insulation and their for rated voltages from 1kV(Um=1.2kV) up to 30 kV(Um=36 kV)  Part 2:Cables for rated voltages  of 6kV(Um=7.2kV)up to 30 kVUm=36 kV

GB/T 12706.2-2002  額定電壓1 kV(Um=1.2 kV)35 kV(Um=40.5 kV)擠包絕緣電力電纜及附件

2部分:額定電壓 6 kV(Um=7.2 kV)30 kV(Um=36 kV)電纜

Power cables with extruded insulation and their for rated voltages from 1kV(Um=1.2kV) up to 35kV(Um=40.5kV)  Part 2:Cables for rated voltages  of 6kV(Um=7.2kV)up to 30 kVUm=36 kV

GB/T 12706.3-2002  額定電壓1 kV(Um=1.2 kV)35 kV(Um=40.5 kV)擠包絕緣電力電纜及附件

3部分:額定電壓 35 kV(Um=40.5 kV)電纜

Power cables with extruded insulation and their for rated voltages from 1kV(Um=1.2kV) up to 35kV(Um=40.5kV)  Part 3:Cables for rated voltages  of 35kV(Um=40.5kV)

GB/T 19666-2005    阻燃和耐火電線電纜通則

General Rules of flame-retarding and fireproof cables

GB/T 3956-1997     電纜的導體

     Conductor of Cables

四、使用特性 Operating characteristics

1、  額定電壓 Rated Voltage

電纜額定電壓U0/U(Um)表示方法如下:

Rated Voltage of cable U0/U(Um),as follow

U0/U(Um)3.6/6(7.2)6/6(7.2)6/10(12)8.7/10(12)8.7/15(17.5)12/20(24)18/30(36)21/35(40.5)26/35(40.5)kV。

其中:

U0:電纜設計用的導體對地或金屬屏蔽之間的額定工頻電壓;

U:電纜設計用的導體間的額定工頻電壓;

Um:設備可承受的“最高系統電壓的最大值。

電纜的額定電壓應適合電纜所在系統的運行條件。為了便于選擇電纜,將系統劃分為下列三類:

——A類:任一相導體與地或接地導體接觸時,能在1min內與系統隔離。

——B類:可在單相接地故障時作短時運行,但任何情況下不宜超過8h,每年接地故障總持續時間不宜超過125h。

——C類:包括不屬于A類和B類的系統。

注:在系統接地故障不能立即自動解除時,故障期間加在電纜絕緣上過高的電場強度,會在一定程度上縮短電纜壽命。如系統預期會經常地運行在持久的接地故障狀態下,該系統應劃為C類。

Notes

U0Rated A.C. Voltage between conductor and ground/metal screen;

URated A.C. Voltage between conductors

UmThe maximum system voltage which the equipments can be beared。

The rated voltage of cable shall be applicable to system operation condition where the cable lain in. According to cable selecting, the system will be described as 3 types as follow:

System category A ──This category comprises those systems in which any phase conductor that comes in contact with earth or an earth conductor. is disconnected from the system within 1 min.

System category B ──This category comprises those system which, under fault conditions ,are operated ,are operated for shortage with one phase earthed. This period should not exceed 1 h. .Foray longer period, not exceeding 8h on any occasion, can be tolerated. The total duration of earth faults in any year should not exceed 125h.

System category  C── This category comprises all systems which do not fall into A and B。

When the system earth fault can't be removed automatically, the life of cable will be shortened in some degree because of the over-high electric stress bewared by cable insulation.

用于三項系統的電纜,U0的推薦值見表1。

The recommended figure of U0 see the table 1, which are suitable for the three systems.:

額定電壓U0推薦值

Table1 the recommended figure of U0

系統最高電壓Um/ kV

 Maximum system voltage/ kV

額定電壓/ kV

Rated   Voltage/ kV

A類、B

System   categories A and B

C

C 類系統 Systems categories C

7.2

3.6

6.0

12.0

6.0

8.7

17.5

8.7

12.0

24.0

12.0

18.0

36.0

18.0

40.5

21

26

2、  導體額定工作溫度

電纜導體的最高額定工作溫度為90。

短路時(最長持續時間不超過5s)電纜導體的最高溫度不超過250。

The rated temperature of conductor

The maximum assigned temperature of the cable conductor is 90.

During having a short circuit, lasting less than 5 seconds, the maximum temperature of the cable conductor shall not be above 250.

3、  敷設環境溫度

    電纜敷設時的環境溫度應不低于0,否則需要事先預熱。

Ambient temperature for laying

The ambient temperature for laying shall be above 0, otherwise the cable need be preheated.

4、  安裝彎曲半徑

The bend radius

安裝時電纜最小彎曲半徑見表2。

The minimum bend radius of the cable see the table 2

電纜安裝時最小彎曲半徑

Table2 The minimum bend radius of the cable

項目

Item

單芯電纜

Single   -core

三芯電纜

Three   -core

無鎧裝

Unarmored

有鎧裝

Armored

無鎧裝

Unarmored

有鎧裝

Armored

安裝時的電纜最小彎曲半徑Minimum bend radius of   the cable in course of  installation.

20D

15D

15D

12D

靠近連接盒和終端的電纜的最小彎曲半徑

The minimum bend radius of the cable   close to the junction box and terminal

15D

12D

12D

10D

注:D為電纜外徑(mm)。

Note: D is outer diameter of the cable

5、  敷設方式 Laying

電纜沒有敷設落差限制。

電纜允許敷設在室內、室外、空氣中和土壤中,允許局部有積水。

電纜敷設方式可以是隧道、管道、電纜溝、橋架、排管,鎧裝電纜允許直埋地下,鋼絲鎧裝電纜允許垂直敷設。

單芯電纜不允許敷設在磁性金屬管內。

電纜敷設環境應有良好的散熱條件。

There is no limit of head drop during the cable laying.

The cable may be laid in indoor, outdoor, air and soil. The cable may be immersed in water locally.

The cable may be laid in tunnel, pipe, trench, conduit and on cable bridge. The armored cable can be laid underground, and the wire- armored cable can be laid vertically.

The single core cable mustn't be laid in the magnetic metal pipes.

The environment of cable laying shall be in good heat dissipation condition.

6、  電纜敷設時導體最大允許牽引力和電纜最大允許側壓力

The maximum allowed haul-off force and lateral pressure of cable

導體最大允許牽引力計算方法:

The calculating method of the maximum allowed haul-off force :

——銅導體(Cu)F=70×SN/mm2)。

——鋁導體(Al)F=40×SN/mm2)。

側壓力計算方法:The calculating method of the maximum allowed lateral pressure

P=F÷RN/m),最大允許側壓力不超過3000N/m。

P=F÷RN/m),The maximum allowed lateral pressure≤3000N/m

式中:F-牽引力,N;            FLateral pressure,N;

S-導體截面,mm2;        SConductor section,mm2;

P-側壓力,N/m;          Plateral pressure,N/m;

R-電纜彎曲半徑,m。      RBend radius,m。

7、  電纜運輸和保管要求

   電纜盤不允許平放。

運輸中嚴禁從高處扔下裝有電纜的電纜盤,嚴禁機械損傷電纜。

電纜如果需要分段使用,電纜分段后必須用防水封帽將電纜頭密封,防止進水。

The requirements on transportation and storage:

The cable reels shall not be delivered and stored in flat state.

It is strictly forbidden to push the cable reel from the high level in order to prevent the cable from damages

If the cable should be used sectionally, the head of the cable must be sealed in order to prevent water intake.

五、產品表示方法 Expressed method of product

1、代號Code

系列代號Series code

  阻燃系列 Flame-retardant series

  阻燃A Flame-retardant class A…………………………………………………………………………ZA

  阻燃BFlame-retardant class B………………………………………………………………………ZB

  阻燃CFlame-retardant class C…………………………………………………………………………ZC

  阻燃DFlame-retardant class D…………………………………………………………………………ZD

無鹵低煙阻燃系列Low-smoke zero-halogen flame-retardant series

  無鹵低煙阻燃ALlow-smoke zero-halogen flame-retardant class A………………………………WDZA

  無鹵低煙阻燃BLow-smoke zero-halogen flame-retardant class B………………………………WDZB

  無鹵低煙阻燃CLow-smoke zero-halogen flame-retardant class C………………………………WDZC

  無鹵低煙阻燃DLow-smoke zero-halogen flame-retardant class D………………………………WDZD

導體代號Conductor code

銅導體(省略)Copper conductor ( omitted )………………………………………………………………T

鋁導體Aluminum conductor…………………………………………………………………………………L

絕緣代號Insulation code

交聯聚乙烯絕緣 Cross-linking polyethylene(XLPE) insulated…………………………………………YJ

    護套代號1Sheath code

聚氯乙烯護套 Polyvinyl chloride and sheath………………………………………………………………V

聚乙烯護套 Polyethylene sheath……………………………………………………………………………Y

    鎧裝代號Amour code

雙鋼帶鎧裝steel tape armoured ……………………………………………………………………………2

細圓鋼絲鎧裝thin steel-wire armoured ……………………………………………………………………3

粗圓鋼絲鎧裝thick steel-wire armoured ……………………………………………………………………4

雙非磁性金屬帶2鎧裝 Double non-magnetic metal tape armoured………………………………………6

非磁性金屬絲3鎧裝Non-magnetic metal-wire armoured…………………………………………………7

外護套代號Outer sheath code

聚氯乙烯外護套 polyvinyl chloride outer sheath …………………………………………………………2

聚乙烯外護套 polyethylene outer sheath …………………………………………………………………3

注:

1)   包括擠包的內襯層和隔離套等。

2)   非磁性金屬帶包括不銹鋼帶、鋁帶等,若訂貨時未注明,采用何種材料由制造方確定。

3)   非磁性金屬絲包括不銹鋼絲、銅絲、鋁絲等,若訂貨時未注明,采用何種材料由制造方確定。

Note:

    1)   Including the extruding inner covering and separating tape.

    2)   Non-magnetic metal tapes are including stainless steel tape, aluminium tape, etc. The materials will determined by the manufacturer, if the buyer not mentioned.

    3)    Non-magnetic metal wires are including stainless steel tape, aluminium tape, etc. The materials will determined by the manufacturer, if the buyer not mentioned.

2、產品表示方法Expressed method of product

產品用型號(型號中有數字代號的電纜外護層,數字前的文字代號表示內護套)、規格(額定電壓、芯數、標稱截面)和標準編號表示。

The product is described as type (figure code of cable outer sheath, the word code in front of the figure means inner sheath), specification(rated voltage, cores numbers, sectional area ) and standards code.

3、產品型號組成The consistent of specifications

產品型號的組成和排列順序如下:

The consistent of specification, as follow:

 

 

 

注:非阻燃型電力電纜型號組成中絕緣通常作為系列代號。

NoteThe insulation in the cable specifications are the series code.

4、產品表示方法 Expressed method of product

  示例:

1)銅芯交聯聚乙烯絕緣(聚乙烯內護套)鋼帶鎧裝聚氯乙烯護套電力電纜,額定電壓8.7/15kV,三芯,標稱截面240mm2,表示為:

YJY22-8.7/15  3*240  GB/T 12706.2-2002

2)銅芯交聯聚乙烯絕緣(聚乙烯內護套)鋼帶鎧裝聚氯乙烯護套阻燃C類電力電纜,額定電壓8.7/15kV,三芯,標稱截面150mm2,表示為:

ZC-YJY22-8.7/15  3*150  GB/T19666-2005/ GB/T 12706.2-2002

3)銅芯交聯聚乙烯絕緣(聚乙烯內護套)鋼帶鎧裝聚烯烴護套無鹵低煙阻燃C類電力電纜,額定電壓8.7/15kV,三芯,標稱截面185mm2,表示為:

WDZC-YJY23-8.7/15  3*185  GB/T19666-2005/ GB/T 12706.2-2002

4)鋁芯交聯聚乙烯絕緣(聚乙烯內護套)鋼帶鎧裝聚烯烴護套無鹵低煙阻燃A類電力電纜,額定電壓26/35kV,三芯,標稱截面185mm2表示為:

 WDZA-YJLY23-26/35  3*185  GB/T19666-2005/ GB/T 12706.2-2002

  Example:

1Copper conductor ,XLPE insulated, (PE inner sheath) steel tape armoured and PVC sheathed power cables, rated Voltages 8.7/15kV, three cores, Nominal cross area 240mm2, see the following:

YJY22-8.7/15 3*240  GB/T 12706.2-2002

2Copper conductor ,XLPE insulated, (PE inner sheath) steel tape armoured and PVC sheathed class C flame-retardant power cables, rated Voltages 8.7/15kV, three cores, Nominal cross area 150mm2, see the following:

ZC-YJY22-8.7/15 3*150  GB/T19666-2005/ GB/T 12706.2-2002

3Copper core XLPE insulated (PE inner sheath)steel tape amoured polyolefin sheath low-smoke zero-halogen class c flame-retardant power cables with rated voltage 8.7/15kV, three cores, nominal sectional area 185mm2,, see the following

WDZC-YJY23-8.7/15 3*185  GB/T19666-2005/ GB/T 12706.2-2002

4Aluminium core XLPE insulated (PE inner sheath)steel tape armoured polyolefin sheath low-smoke zero-halogen class c flame-retardant power cables with rated voltage 26/35kV, three cores, nominal sectional area 185mm2,, see the following

  WDZA-YJLY23-26/35 3*185  GB/T19666-2005/ GB/T 12706.2-2002

六、產品型號、規格Types and specifications of products

1、產品型號 Type of product

產品常用型號見表3~5。

For the common product types , please see the table 3~5

3額定電壓6-35kV交聯聚乙烯絕緣電力電纜產品型號

Table 3 XLPE insulated power cables with rated voltages from 6kV up to 35kV

  Type of product

型號

Type

Name    of product

適用范圍及環境

Applicability    and surroundings

Copper    core

Aluminium core

YJV

YJLV

交聯聚乙烯絕緣聚氯乙烯護套電力電纜

XLPE   insulated PVC sheath power cable

室內、隧道及電纜溝等場所,不能承受機械外力。單芯電纜不允許敷設在磁性管道中。 For laying indoors 、 in tunnel or cable trench, unable to bear external mechanical   forces,  Single-core cable in magnetic   duct is not permissible

YJY

YJLY

交聯聚乙烯絕緣聚乙烯護套電力電纜

XLPE   insulated PE sheath power cable

YJV22

YJY22

YJLV22

YJLY22

交聯聚乙烯絕緣雙鋼帶鎧裝聚氯乙烯護套電力電纜

XLPE   insulated steel tape armoured PVC sheath power cable

室內、隧道、電纜溝內,或埋地敷設等,能承受一定機械外力,但不能承受大的拉力。 For   laying indoors 、 in   tunnel, cable trench, or direct in ground, able to bear external mechanical   forces, but unable to bear large pulling force 。

YJV23

YJY23

YJLV23

YJLY23

交聯聚乙烯絕緣雙鋼帶鎧裝聚乙烯護套電力電纜

XLPE   insulated steel tape armoured PE sheath power cable

YJV62

YJY62

YJLV62

YJLY62

交聯聚乙烯絕緣雙非磁性金屬帶鎧裝聚氯乙烯護套電力電纜

XLPE insulated double   non-magnetic metal tape armoured PVC sheath power cable

YJV63

YJY63

YJLV63

YJLY63

交聯聚乙烯絕緣雙非磁性金屬帶鎧裝聚乙烯護套電力電纜

XLPE insulated double   non-magnetic metal tape armoured PE sheath power cable

YJV32

YJY32

YJLV32

YJLY32

交聯聚乙烯絕緣細圓鋼絲鎧裝聚氯乙烯護套電力電纜

XLPE insulated   thin steel-wire armoured PVC sheath power cable

室內、隧道、電纜溝、豎井或埋地敷設等,能承受機械外力和一定的拉力。 For   laying indoors 、 in   tunnel, cable french, well or direct in ground, able to bear external   mechanical forces, and certain force 。

YJV33

YJY33

YJLV33

YJLY33

交聯聚乙烯絕緣細圓鋼絲鎧裝聚乙烯護套電力電纜

XLPE insulated   thin steel-wire armoured PE sheath power cable

YJV42   YJY42

YJLV42   YJLY42

交聯聚乙烯絕緣粗圓鋼絲鎧裝聚氯乙烯護套電力電纜

XLPE insulated   thick steel-wire armoured PVC sheath power cable

YJV43   YJY43

YJLV43   YJLY43

交聯聚乙烯絕緣粗圓鋼絲鎧裝聚乙烯護套電力電纜

XLPE insulated   thick steel-wire armoured PE sheath power cable

YJV72   YJY72

YJLV72   YJLY72

交聯聚乙烯絕緣非磁性金屬絲鎧裝聚氯乙烯護套電力電纜

XLPE insulated  non-magnetic metal wire armoured   PVC sheath power cable

YJV73   YJY73

YJLV73   YJLY73

交聯聚乙烯絕緣非磁性金屬絲鎧裝聚乙烯護套電力電纜

XLPE insulated  non-magnetic metal wire armoured PE sheath   power cable

 

 

 

4額定電壓6-35kV交聯聚乙烯絕緣阻燃電力電纜產品型號

Table 4 XLPE insulated flame-retardant power cables with rated voltages from 6kV up to 35kV

Type of product

型號 Type

Name    of product

適用范圍及環境

Applicability    and surroundings

Copper    core

Aluminium core

ZC-YJV

ZC-YJLV

交聯聚乙烯絕緣聚氯乙烯護套阻燃C類電力電纜

XLPE   insulated PVC sheath flame-retardant class C power cable

室內、隧道及電纜溝等場所,不能承受機械外力。單芯電纜不允許敷設在磁性管道中。 For laying indoors 、 in tunnel or cable trench, unable to bear external mechanical   forces .Single-core cable in magnetic duct is not permissible

ZC-YJY

ZC-YJLY

交聯聚乙烯絕緣聚乙烯護套阻燃C類電力電纜

XLPE   insulated PE sheath flame-retardant class C power cable

ZC-YJV22

ZC-YJY22

ZC-YJLV22

ZC-YJLY22

交聯聚乙烯絕緣雙鋼帶鎧裝聚氯乙烯護套阻燃C類電力電纜

XLPE   insulated steel tape armoured PVC sheath flame-retardant class C power cable

室內、隧道、電纜溝內,或埋地敷設等,能承受一定機械外力,但不能承受大的拉力。 For   laying indoors 、 in   tunnel, cable trench, or direct in ground, able to bear external mechanical   forces, but unable to bear large pulling force

ZC-YJV23

ZC-YJY23

ZC-YJLV23

ZC-YJLY23

交聯聚乙烯絕緣雙鋼帶鎧裝聚乙烯護套阻燃C類電力電纜

XLPE   insulated steel tape armoured PE sheath flame-retardant class C power cable

ZC-YJV62

ZC-YJY62

ZC-YJLV62

ZC-YJLY62

交聯聚乙烯絕緣雙非磁性金屬帶鎧裝聚氯乙烯護套阻燃C類電力電纜

XLPE insulated double   non-magnetic metal tape armoured PVC sheath class C flame-retardant power   cable

ZC-YJV63

ZC-YJY63

ZC-YJLV63

ZC-YJLY63

交聯聚乙烯絕緣雙非磁性金屬帶鎧裝聚乙烯護套阻燃C類電力電纜

XLPE insulated double   non-magnetic metal tape armoured PE sheath class C flame-retardant power   cable

ZC-YJV32

ZC-YJY32

ZC-YJLV32

ZC-YJLY32

交聯聚乙烯絕緣細圓鋼絲鎧裝聚氯乙烯護套阻燃C電力電纜

XLPE insulated   thin steel-wire armoured PVC sheath flame-retardant class C  power cable

室內、隧道、電纜溝、豎井或埋地敷設等,能承受機械外力和一定的拉力。 For   laying indoors 、 in   tunnel, cable french, well or direct in ground, able to bear external   mechanical forces, and certain force 。

ZC-YJV33

ZC-YJY33

ZC-YJLV33

ZC-YJLY33

交聯聚乙烯絕緣細圓鋼絲鎧裝聚乙烯護套阻燃C電力電纜

XLPE insulated   thin steel-wire armoured PE sheath flame-retardant class C power cable

ZC-YJV42   ZC-YJY42

ZC-YJLV42   ZC-YJLY42

交聯聚乙烯絕緣粗圓鋼絲鎧裝聚氯乙烯護套阻燃C電力電纜

XLPE insulated   thick steel-wire armoured PVC sheath flame-retardant class C power cable

ZC-YJV43   ZC-YJY43

ZC-YJLV43   ZC-YJLY43

交聯聚乙烯絕緣粗圓鋼絲鎧裝聚乙烯護套阻燃C電力電纜

XLPE insulated   thick steel-wire armoured PE sheath flame-retardant class C power cable

ZC-YJV72   ZC-YJY72

ZC-YJLV72   ZC-YJLY72

交聯聚乙烯絕緣非磁性金屬絲鎧裝聚氯乙烯護套阻燃C類電力電纜

XLPE insulated non-magnetic metal WIRE amoured PVC sheath class C flame-retardant   power cable

ZC-YJV73   ZC-YJY73

ZC-YJLV73   ZC-YJLY73

交聯聚乙烯絕緣非磁性金屬絲鎧裝聚乙烯護套阻燃C電力電纜

XLPE insulated non-magnetic   metal wire armoured PE sheath class C flame-retardant power cable

: 阻燃等級分為四類,包含阻燃A類、B類、C類、D, 上表所示為“C”類

Note: the flame resistance performances are divided into four grades: class A, class B class C and class D,The class of the above table is C class.

5額定電壓6-35kV交聯聚乙烯絕緣阻燃電力電纜產品型號

Table 5 XLPE insulated flame-retardant power cables with rated voltages from 6kV up to 35kV

Type of product

型號 Type

Name    of product

適用范圍及環境

Applicability    and surroundings

Copper    core

Aluminium core

WDZC-YJY

WDZC-YJLY

交聯聚乙烯絕緣聚烯烴護套無鹵低煙阻燃C類電力電纜

XLPE   insulated polyolefin sheath low-smoke zero-halogen flame-retardant class C power   cable

室內、隧道及電纜溝等場所,不能承受機械外力。 For laying indoors , in   tunnel or cable trench, unable to bear external mechanical forces,

WDZC-YJV23

WDZC-YJY23

WDZC-YJLV23

WDZC-YJLY23

交聯聚乙烯絕緣雙鋼帶鎧裝聚烯烴護套無鹵低煙阻燃C類電力電纜

XLPE   insulated steel tape armoured polyolefin sheath low-smoke zero-halogen   flame-retardant class C power cable

室內、隧道、電纜溝內,或埋地敷設等,能承受一定機械外力,但不能承受大的拉力。 For laying indoors 、 in tunnel, cable trench, or direct in   ground, able to bear external mechanical forces, but unable to bear large   pulling force

WDZC-YJV63

WDZC-YJY63

WDZC-YJLV63

WDZC-YJLY63

交聯聚乙烯絕緣雙非磁性金屬帶鎧裝聚烯護套無鹵低煙阻燃C類電力電纜

XLPE insulated double   non-magnetic metal tape amoured polyolefin sheath low-smoke zero-halogen   class C flame-retardant power cables

WDZC-YJV33

WDZC-YJY33

WDZC-YJLV33

WDZC-YJLY33

交聯聚乙烯絕緣細圓鋼絲鎧裝聚烯烴護套無鹵低煙阻燃C電力電纜

XLPE insulated   thin steel-wire armoured polyolefin sheath low-smoke zero-halogen   flame-retardant class C power cable

室內、隧道、電纜溝、豎井或埋地敷設等,能承受機械外力和一定的拉力。 For laying   indoors 、 in tunnel, cable french,   well or direct in ground, able to bear external mechanical forces, and   certain force 。

WDZC-YJV43   WDZC-YJY43

WDZC-YJLV43   WDZC-YJLY43

交聯聚乙烯絕緣粗圓鋼絲鎧裝聚烯烴護套無鹵低煙阻燃C電力電纜

XLPE insulated   thick steel-wire armoured polyolefin sheath low-smoke zero-halogen flame-retardant   class C power cable

WDZC-YJV73   WDZC-YJY73

WDZC-YJLV73   WDZC-YJLY73

交聯聚乙烯絕緣非磁性金屬絲鎧裝聚烯護套無鹵低煙阻燃C電力電纜

XLPE insulated non-magnetic   metal wire amoured polyolefin sheath low-smoke zero-halogen class C   flame-retardant power cables

: 無鹵低煙阻燃等級分為四類,包含阻燃A類、B類、C類、D, 上表所示為“C”類

Note: the flame resistance performances are divided into four grades: class A, class B class C and class D,The class of the above table is C class.

2、產品規格Specification of product

產品額定電壓、導體標稱截面和芯數見表6。

For product rated voltage, conductor sectional and the numbers of cores, please see the book 6.

產品額定電壓、導體標稱截面和芯數

Table 6 rated voltage, sectional area of conductor and the numbers of cores

導體標稱截面/mm2

Nominal cross area of conductor/mm2

芯數

Number of cores


3.6/6    kV

6/6、6/10 kV

8.7/10、8.7/15 kV

12/20 kV

18/30 kV

21/35 kV

26/35 kV


10

1、3

16

1、3

25

25

25

1、3

35

35

35

35

1、3

50

50

50

50

50

50

50

1、3

70

70

70

70

70

70

70

1、3

95

95

95

95

95

95

95

1、3

120

120

120

120

120

120

120

1、3

150

150

150

150

150

150

150

1、3

185

185

185

185

185

185

185

1、3

240

240

240

240

240

240

240

1、3

300

300

300

300

300

300

300

1、3

400

400

400

400

400

400

400

1、3

500

500

500

500

500

500

500

1、3

630

630

630

630

630

630

630

1

800

800

800

800

800

800

800

1

1000

1000

1000

1000

1000

1000

1000

1

1200

1200

1200

1200

1200

1200

1200

1


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